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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1395 (Seat System) >> Repair Instructions >> Seat Back Frame Replacement - Rear No. 1 (TrailBlazer EXT, Envoy XL, Envoy XUV) >> Installation Procedure

Installation Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Seat Recliner (Uncovered)
    GM828223Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  1. Install the seat back cushion mounting bolts (2) securing the rear seat back frame to the inboard/outboard rear seat back cushion hinge assembly.

    Tighten:  Tighten all rear seat back cushion mounting bolts to 25 N.m (18 lb ft).

  2. Install the rear center seat belt retractor assembly, if you are replacing the frame from the left-hand rear seat. Refer to Seat Belt Retractor Replacement - No. 1 Center Rear (TrailBlazer, Envoy and Bravada) or Seat Belt Retractor Replacement - No. 1 Center Rear (TrailBlazer EXT, Envoy XL, Envoy XUV) in Seat Belts.
  3. Fig 2: Locating Seat Back Panel To Seat Frame Push Pins
    GM893518Courtesy of GENERAL MOTORS CORP.
  4. Install the seat back panel to the frame with push pins (1).
  5. Install the seat back cover and pad to the seat back. Refer toSeat Back Cover and Pad Replacement - Rear No. 1 (TrailBlazer, Envoy, Bravada)  or Seat Back Cover and Pad Replacement - Rear No. 1 (TrailBlazer EXT, Envoy XL, Envoy XUV) .
  6. Fig 3: Identifying Seat Belt Side Buckle & Retaining Nut
    GM828140Courtesy of GENERAL MOTORS CORP.
  7. Install the inboard/outboard rear seat back cushion hinge covers with the three screws.

    Tighten:  Tighten the seat back cushion hinge cover screws to 2 N.m (18 lb in).